Persist Creature does not have a -1/-1 counter on it.
You control your commander.
Steps
Activate
Goblin Bombardment by sacrificing the
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Persist Creature.
When the
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Persist Creature dies, it triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to your commander's ability granted to it by
Master Chef.
Resolve the
Goblin Bombardment ability, dealing 1 damage to any target.
Repeat.
Results
Infinite creature LTB.
Infinite creature ETB.
Infinite creature sacrifice triggers.
Infinite death triggers.
Infinite damage.
Metadata
In 778 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).